CN104647604A - Concrete batching and weighing system - Google Patents
Concrete batching and weighing system Download PDFInfo
- Publication number
- CN104647604A CN104647604A CN201310580790.0A CN201310580790A CN104647604A CN 104647604 A CN104647604 A CN 104647604A CN 201310580790 A CN201310580790 A CN 201310580790A CN 104647604 A CN104647604 A CN 104647604A
- Authority
- CN
- China
- Prior art keywords
- weighing system
- stirring
- weighing
- concrete batching
- hopper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0053—Storage containers, e.g. hoppers, silos, bins
- B28C7/0076—Parts or details thereof, e.g. opening, closing or unloading means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
- B28C7/044—Weighing mechanisms specially adapted therefor; Weighing containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/067—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of stationary hoppers, chambers or bins from which the material is fed gravitationally, e.g. having agitating means therein
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention relates to the technical field of concrete stirring devices, and in particular relates to a concrete batching and weighing system. The concrete batching and weighing system comprises a main stirring building, aggregate supplying systems, a powder supplying device, a weighing system and a control system. The concrete batching and weighing system is characterized in that: the main stirring building comprises a stirring hopper, a stirring auger with double rollers is arranged in the stirring hopper, a switch plate is arranged at the bottom of the stirring hopper; the middle of the switch plate is connected to two side walls of the stirring hopper through a rotary shaft; two air cylinders are arranged at one side of the stirring hopper; and piston rods of the two air cylinders are connected to two sides of the switch plate respectively. The concrete batching and weighing system is simple in structure. The stirring hopper adopts a double-air-cylinder structure, and therefore the pressure of the air cylinders can act on the switch plate no matter the switch plate is opened or closed, so that the sealing performance of the stirring hopper is improved. In addition, sealing baffle plates are arranged at the bottoms of a sand hopper and a stone hopper, so that materials are prevented from leaking out of the side surfaces of the hoppers.
Description
Technical field
The present invention relates to concrete central mix plant technical field, particularly relate to a kind of concrete batching weighing system.
Background technology
Current, commerical ready-mixed concrete generally adopts concrete mixing plant to be uniformly mixed aggregate and powder and forms.Traditional concrete mixing plant mainly comprises stirring main building, aggregate feeding system, powder supplying system, Weighing system and control system, wherein, the building stones of different size, sand material are delivered to stirring main building by belt feeder by aggregate feeding system after weighing, cement in powder tank storehouse and admixture are delivered to stirring main building by screw machine by powder supplying system after weighing, and then mix appropriate water and other additives, stir main building to be under control of the control system uniformly mixed above-mentioned material, produce commerical ready-mixed concrete.
Concrete batching system in current stirring main building is formed primarily of two roller screw feeder, by building stones and sand material and cement mixing to together with stir, concrete loads in vehicle-mounted transport car by the discharging opening again by bottom after stirring, discharging opening closure of the prior art is poor, also can leak in closed condition, cause concrete waste; In addition, in aggregate feeding system, sand material bucket and between building stones bucket and conveyer belt sealing poor, material easily exposes from two hopper both sides.
Summary of the invention
The object of the invention is to the deficiency overcoming above-mentioned technology, and a kind of concrete batching weighing system is provided, improve the sealing of concrete batching system.
The present invention for achieving the above object, by the following technical solutions:
A kind of concrete batching weighing system, comprise and stir main building, aggregate feeding system, powder supplying system, Weighing system and control system, it is characterized in that: described stirring main building comprises mixer cone, described mixer cone, two roller screw feeder is provided with in described mixer cone, switchboard is provided with bottom described mixer cone, be connected with two sidewalls of described mixer cone by rotating shaft in the middle part of described switchboard, the side of described mixer cone is provided with two cylinders, and the piston rod of described two cylinders connects respectively at the both sides of described switchboard.
Preferably, described aggregate feeding system comprises sand material bucket and building stones bucket, and described sand material bucket and stone feed hopper bottom are provided with sealing baffle, and described sealing baffle adopts quality of rubber materials.
Preferably, described Weighing system is arranged on the middle part of described aggregate feeding system, described Weighing system is primarily of weighing bucket, LOAD CELLS and brace summer, described brace summer is fixed with left and right supporting seat, described left and right supporting seat is hinged with left and right connecting rod respectively, one end of described left and right connecting rod is connected with described LOAD CELLS one end respectively, the described LOAD CELLS other end is fixed on described brace summer, the middle part of described left and right connecting rod is provided with pull bar, and described pull bar is connected with weighing bucket top.
The invention has the beneficial effects as follows: structure of the present invention is simple, because mixer cone adopts the structure of two cylinder, no matter such switchboard starts or the closed pressure that can both receive cylinder, improves the sealing of mixer cone; Sealing baffle is set at sand material bucket and stone feed hopper bottom, avoids material and overflow from the side of hopper.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of mixer cone in the present invention;
In figure: 1, stir main building; 2, aggregate feeding system; 3, powder supplying system; 4, Weighing system; 5, control system; 6, weighing bucket; 7, LOAD CELLS; 8, brace summer; 9, left support seat; 10, right support seat; 11, left connecting rod; 12, right connecting rod; 13, pull bar; 14, mixer cone; 15, switchboard; 16, rotating shaft; 17, cylinder; 18, sealing baffle.
Detailed description of the invention
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing and preferred embodiment.As shown in Figure 1, a kind of concrete batching weighing system, comprise and stir main building 1, aggregate feeding system 2, powder supplying system 3, Weighing system 4 and control system 5, described stirring main building comprises mixer cone 14, described mixer cone, two roller screw feeder is provided with in described mixer cone, switchboard 15 is provided with bottom described mixer cone, be connected with two sidewalls of described mixer cone by rotating shaft 16 in the middle part of described switchboard, the side of described mixer cone is provided with two cylinders 17, and the piston rod of described two cylinders connects respectively at the both sides of described switchboard.Described aggregate feeding system comprises sand material bucket and building stones bucket, and described sand material bucket and stone feed hopper bottom are provided with sealing baffle 18, and described sealing baffle adopts quality of rubber materials.When activated one of them cylinder do not work another cylinder start, switchboard rotates 90 °.In opening, when closing, another cylinder starts, and first cylinder is closed, thus realizes totally-enclosed sealing.
Described Weighing system is arranged on the middle part of described aggregate feeding system, described Weighing system is primarily of weighing bucket 6, LOAD CELLS 7 and brace summer 8, described brace summer is fixed with a left side, right support seat 9, 10, a described left side, right support seat is hinged with a left side respectively, right connecting rod 11, 12 is left, one end of right connecting rod is with left, right support seat is hinged, a described left side, the other end of right connecting rod is connected with described LOAD CELLS one end respectively, the described LOAD CELLS other end is fixed on described brace summer, a described left side, the middle part of right connecting rod is provided with pull bar 13, described pull bar is connected with weighing bucket top.Two sidewalls of weighing bucket install two pull bars respectively, a corresponding LOAD CELLS above each pull bar.
Structure of the present invention is simple, and because mixer cone adopts the structure of two cylinder, no matter such switchboard starts or the closed pressure that can both receive cylinder, improves the sealing of mixer cone; Sealing baffle is set at sand material bucket and stone feed hopper bottom, avoids material and overflow from the side of hopper.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (3)
1. a concrete batching weighing system, comprise and stir main building, aggregate feeding system, powder supplying system, Weighing system and control system, it is characterized in that: described stirring main building comprises mixer cone, described mixer cone, two roller screw feeder is provided with in described mixer cone, switchboard is provided with bottom described mixer cone, be connected with two sidewalls of described mixer cone by rotating shaft in the middle part of described switchboard, the side of described mixer cone is provided with two cylinders, and the piston rod of described two cylinders connects respectively at the both sides of described switchboard.
2. concrete batching weighing system according to claim 1, is characterized in that: described aggregate feeding system comprises sand material bucket and building stones bucket, and described sand material bucket and stone feed hopper bottom are provided with sealing baffle, and described sealing baffle adopts quality of rubber materials.
3. concrete batching weighing system according to claim 1, it is characterized in that: described Weighing system is arranged on the middle part of described aggregate feeding system, described Weighing system is primarily of weighing bucket, LOAD CELLS and brace summer, described brace summer is fixed with a left side, right support seat, a described left side, right support seat is hinged with a left side respectively, right connecting rod, a described left side, one end of right connecting rod is connected with described LOAD CELLS one end respectively, the described LOAD CELLS other end is fixed on described brace summer, a described left side, the middle part of right connecting rod is provided with pull bar, described pull bar is connected with weighing bucket top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580790.0A CN104647604A (en) | 2013-11-15 | 2013-11-15 | Concrete batching and weighing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310580790.0A CN104647604A (en) | 2013-11-15 | 2013-11-15 | Concrete batching and weighing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104647604A true CN104647604A (en) | 2015-05-27 |
Family
ID=53239486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310580790.0A Pending CN104647604A (en) | 2013-11-15 | 2013-11-15 | Concrete batching and weighing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647604A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049345A (en) * | 2018-10-12 | 2018-12-21 | 中信国安建工集团有限公司 | One kind is for concrete storage stirring bucket and application method |
| CN112123586A (en) * | 2020-09-23 | 2020-12-25 | 湖南省合创渣土运输有限公司 | Metering device for concrete batching |
| CN114920024A (en) * | 2022-05-11 | 2022-08-19 | 江苏迪迈新材料有限公司 | Automatic weighing and feeding system for PC board production process |
-
2013
- 2013-11-15 CN CN201310580790.0A patent/CN104647604A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109049345A (en) * | 2018-10-12 | 2018-12-21 | 中信国安建工集团有限公司 | One kind is for concrete storage stirring bucket and application method |
| CN112123586A (en) * | 2020-09-23 | 2020-12-25 | 湖南省合创渣土运输有限公司 | Metering device for concrete batching |
| CN114920024A (en) * | 2022-05-11 | 2022-08-19 | 江苏迪迈新材料有限公司 | Automatic weighing and feeding system for PC board production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |